Yveltal-GX - Darkness - 180 HP
Pokemon - Basic
D Absorb Vitality 20
Heal from this Pokémon the same amount of damage you did to your opponent's Active Pokémon.
CCC Sonic Evil 100
This attack's damage isn't affected by Weakness or Resistance.
D Doom Count-GX
If your opponent's Active Pokémon has exactly 4 damage counters on it, that Pokémon is Knocked Out. (You can't use more than 1 GX attack in a game.)